Like we say in the Q & A:
Sealer Comparisons: Which work and which don’t?
The FoodSaver model V2000-series offered on this site has been shown to be the easiest and most reliable for sealing UMAi Dry®. Similar lidded or horizontal FoodSaver or other channel-type vacuum sealer models are similarly easy and reliable to use. Chamber vacuum sealers, some heavy-duty channel models and retractable snorkel sealers (such as the Sinbo DZ-280, formerly offered on this site) can also be used, but may require some adjustment or practice to develop successful techniques for UMAi Dry® application. Please refer to the variety of demonstration videos we offer on our “Watch UMAi Dry® in Action page”.